Equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of with the -axis is |
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a) |
b) |
c) |
d) |
Equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of with the -axis is |
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a) |
b) |
c) |
d) |
(a)
Given that slope is . Therefore, the line is
Now,